Stand column bending forming conveying device

The column bending transport device addresses alignment issues by using corrective and guiding elements to prevent collisions and ensure parallel alignment, enhancing the bending quality of columns.

CN120306511AInactive Publication Date: 2025-07-15CHONGQING LINGHE TECH CO LTD
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Patent Information

Application Number
CN202510719855.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2025-07-15
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing column plate conveying devices are susceptible to artificial or external factors during the transportation period, resulting in the length direction of the column plate not parallel to the length direction of the conveyor belt, affecting the processing quality.

Method used

A column bending forming conveyor device is adopted, including a base, a conveyor belt, a bending box and an adjustment mechanism. Through the guide rod, correction wheel and guide wheel of the adjustment mechanism, the column plate is kept parallel to the conveyor belt during the conveyor process, prevent collision, and bends efficiently in the bending box.

Benefits of technology

Through the cooperation of the guidance and calibration mechanism, the column plates are ensured to remain parallel during the transportation process, bending quality and efficiency are improved, impact is avoided, and the subsequent bending effect of the column plates is ensured.

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Abstract

The invention relates to the technical field of conveying equipment, and particularly discloses a stand column bending forming conveying device which comprises a base, a conveying belt and a bending box, the conveying belt and the bending box are both connected with the base, and the stand column bending forming conveying device further comprises adjusting mechanisms symmetrically arranged on the two sides of the conveying belt in the length direction of the conveying belt; the adjusting mechanism comprises a fixing box with an opening in the side wall and an adjusting assembly arranged in the fixing box. The fixed box is fixedly connected with the base; the adjusting assembly comprises a guide rod, a nut seat, a fixing block, a side plate, a guide block, a sliding block, a guide cylinder, a guide box, a wall block, a correction wheel, a first spring and a driving part used for driving the nut seat to reciprocate in the length direction of the guide rod. The problem that an existing conveying device cannot correct a stand column plate in the conveying period of the stand column plate is solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of conveying equipment, and particularly relates to a conveying device for column bending and forming. Background Art

[0002] At present, when the column material is extruded and formed, a conveying device is often required to convey the column plate into the processing box for processing, and then the column plate is extruded into a predetermined bent shape. However, the current conveying device cannot intermittently isolate and convey the column plates on the conveyor belt, which easily causes adjacent two column plates to collide, resulting in the length direction of the column plate being not parallel to the length direction of the conveyor belt, that is, affecting the bending effect of the processing box on the column plate and reducing the bending quality of the processing box on the column plate.

[0003] To solve the above problems, a conveying device that can partition and convey several column plates appears on the market. The device includes a base, a conveyor belt, an operation box, and several partition mechanisms arranged at equal intervals along the length direction of the conveyor belt; the conveyor belt and the operation box are both connected to the base; the partition mechanism includes a partition block, a side block, and a cylinder; the side block and the cylinder are both fixedly connected to the base; the output shaft of the cylinder is fixedly connected to the partition block; the partition block is located above the conveyor belt; when the device is in use, the column plate can be conveyed to the position where the operation box is located through the conveyor belt, and during the conveying of the column plate by the conveyor belt, the adjacent two column plates are isolated by the partition block. That is, through the above movement, it is ensured that the two column plates will not collide, and then the length direction of the column plate is kept parallel to the length direction of the conveyor belt, thereby improving the processing quality of the operation box on the column plate.

[0004] The above device has the following problems in the actual use process: Although the device can ensure that adjacent two column plates will not collide through the partition block, the column plate is easily affected by human factors or external environmental factors during the conveying by the conveyor belt, resulting in the length direction of the column plate being not parallel to the length direction of the conveyor belt, and thus during the processing of the column plate by the operation box, the processing quality of the column plate will be reduced. Summary of the Invention

[0005] The present invention provides a conveying device for column bending and forming to solve the problem that the existing conveying device cannot correct the column plate during the conveying of the column plate.

[0006] To achieve the above object, the present invention adopts the following technical solution: A column bending and forming conveying device, comprising a base, a conveyor belt, and a bending box. The conveyor belt and the bending box are both connected to the base, and further comprising adjusting mechanisms symmetrically arranged on both sides of the conveyor belt along the length direction of the conveyor belt; the adjusting mechanism includes a fixed box with an opening on the side wall, and an adjusting component arranged in the fixed box; the fixed box is fixedly connected to the base; the adjusting component includes a guide rod, a nut seat, a fixed block, a side plate, a guide block, a slider, a guide cylinder, a guide box, a wall block, a correction wheel, a first spring, a driving part for driving the nut seat to move reciprocally along the length direction of the guide rod, and a power part for driving the slider to move reciprocally along the length direction of the guide block; the guide rod is fixedly connected to the fixed box; the nut seat is slidably connected to the guide rod; the fixed block is fixedly connected to the nut seat; the side plate is fixedly connected to the fixed block, and the side plate is located above the conveyor belt; the guide block is fixedly connected to the fixed box; the slider is slidably connected to the guide block; the guide cylinder is fixedly connected to the slider; the guide box is slidably connected to the guide cylinder; the wall block is connected to the outer wall of the guide box; the correction wheel is rotatably connected to the wall block; both ends of the first spring are respectively connected to the guide cylinder and the guide box.

[0007] The principle and advantages of this solution are:

[0008] 1. Place the column plate on the conveyor belt, and convey the column plate into the bending box through the conveyor belt for processing. During the processing of the column plate in the bending box, the adjacent column plates will be blocked by the side plates, thereby stopping the adjacent column plates, so that the adjacent column plates will not interfere with the column plate being processed in the bending box, thus ensuring that the bending operation of the column plate can proceed orderly.

[0009] 2. After the bending operation of the column plate in the bending box is completed, the distance between the two side plates gradually increases, while the distance between the two guide boxes gradually decreases, so that the column plate on the conveyor belt can continue to slide into the bending box. During the process of the column plate sliding into the bending box, the distance between the two correction wheels gradually shrinks, so that both sides of the column plate can be corrected by the two correction wheels, so that the length direction of the column plate can be parallel to the length direction of the conveyor belt. That is, through the above movement, the subsequent bending effect of the column plate is enhanced, and the subsequent bending quality of the column plate is ensured.

[0010] Further, it also includes an auxiliary part arranged in the fixed box; the auxiliary part includes an auxiliary shaft, a first cam, a second spring, and an auxiliary unit for driving the auxiliary shaft to rotate; the auxiliary shaft is rotatably connected to the fixed box; the first cam is fixedly connected to the auxiliary shaft; the wall block is slidably connected to the outer wall of the guide box, and the first cam abuts against the wall block; both ends of the second spring are respectively connected to the guide box and the wall block.

[0011] Through the mutual cooperation of the first cam and the second spring, the wall block can drive the correction wheel to perform vertical reciprocating motion. During the vertical reciprocating motion of the correction wheel, the correction wheel has a stronger acting force, so that the correction wheel can correct the column plate more efficiently and completely. That is, through the above motion, the correction effect of the correction wheel is enhanced, and the correction efficiency of the correction wheel is improved.

[0012] Furthermore, it further includes a linkage part arranged in the guide box; the linkage part includes a linkage block and a guide wheel; the linkage block is connected to the guide box; the guide wheel is rotatably connected to the linkage block.

[0013] During the period when the correction wheel corrects the column plate, under the action of the guide wheel, the guide wheel can guide the column plate, so that under the guiding action of the guide wheel, the length direction of the column plate can always be parallel to the length direction of the conveyor belt. That is, through the above motion, the stability effect of the column plate can be further enhanced, the correction efficiency of the column plate can be improved, and it is ensured that the column plate can be efficiently bent.

[0014] Furthermore, the linkage part further includes a linkage unit; the linkage unit includes a fixed block, a movable block, side plates, a third spring, a side hole opened on the guide box, a sliding hole opened on the guide box, and a linkage member for driving the movable block to perform reciprocating motion along the length direction of the fixed block; the fixed block is fixedly connected to the fixed box; the movable block is slidably connected to the fixed block; the side plates are slidably connected to the guide box, and the side plates are located on the movement track of the movable block; the side hole communicates with the sliding hole, the linkage block is slidably connected to the sliding hole, and the linkage block is fixedly connected to the side plates; the movable block can slide in and out of the side hole; both ends of the third spring are respectively connected to the side plates and the guide box.

[0015] During the period when the guide wheel guides the column plate, under the mutual cooperation of the movable block and the third spring, the side plates can drive the guide wheel to perform transverse reciprocating motion. During the transverse reciprocating motion of the guide wheel, the guide wheel can further guide the column plate, and at the same time, it promotes the column plate to move towards the position close to the bending box. That is, through the above motion, the guiding effect of the guide wheel can be further enhanced, the guiding efficiency of the guide wheel can be improved, and it is ensured that the quality of the column plate bent under the guiding action of the guide wheel is better.

[0016] Furthermore, the driving part includes a screw rod and a driving unit for driving the screw rod to rotate; the screw rod is rotatably connected to the fixed box; the nut seat is threadedly connected to the screw rod.

[0017] During the rotation of the screw rod, the nut seat can perform reciprocating motion along the length direction of the guide rod.

[0018] Further, the power unit includes a power shaft, a first gear, a first rack, and a fixing groove formed in the fixing block; the power shaft is rotatably connected to the fixing box; the first gear is fixedly connected to the power shaft; the first rack is fixedly connected to the fixing groove, and the first rack meshes with the first gear; the slider is a second rack, and the second rack meshes with the first gear.

[0019] During the reciprocating movement of the nut seat driving the fixing block along the length direction of the guiding rod, the first rack moves synchronously. During the movement of the first rack, through the meshing of the first rack and the first gear, the first gear drives the second rack to perform a reciprocating movement along the length direction of the guiding block.

[0020] Further, the auxiliary unit includes a first bevel gear and a second bevel gear; the first bevel gear is fixedly connected to the power shaft; the second bevel gear is fixedly connected to the auxiliary shaft; the first bevel gear meshes with the second bevel gear.

[0021] During the rotation of the power shaft, the first bevel gear drives the second bevel gear to rotate through the meshing with the second bevel gear, and then the second bevel gear drives the auxiliary shaft to rotate.

[0022] Further, the linkage member includes a worm, a linkage shaft, a worm wheel, a second cam, and a fourth spring; the worm is fixedly connected to the screw rod; the linkage shaft is rotatably connected to the fixing box; the worm wheel and the second cam are both fixedly connected to the linkage shaft, and the worm wheel meshes with the worm; the second cam abuts against the movable block; both ends of the fourth spring are respectively connected to the fixed block and the movable block.

[0023] During the rotation of the screw rod, the worm rotates synchronously. During the rotation of the worm, the worm wheel drives the linkage shaft to rotate through the meshing with the worm. During the rotation of the linkage shaft, the second cam rotates synchronously. During the rotation of the second cam, when the convex portion of the second cam abuts against the movable block, the movable block moves away from the position where the linkage shaft is located, and the fourth spring is compressed; when the convex portion of the second cam no longer abuts against the movable block, the movable block resets under the action of the fourth spring, and the movable block moves towards the position close to the linkage shaft. Therefore, the movable block can perform a reciprocating movement along the length direction of the fixed block. Description of the Drawings

[0024] Figure 1 It is a schematic structural diagram of an embodiment of a column bending and forming conveying device of the present invention.

[0025] Figure 2 It is Figure 1 a schematic internal structure diagram of the fixing box in

[0026] Figure 3 It is Figure 2 an enlarged view of part A in

[0027] Figure 4 It is Figure 2 an enlarged view of part B of

[0028] Figure 5 is Figure 2 Schematic diagram of the internal structure of the middle guide box.

[0029] Figure 6 is Figure 5 Enlarged view of location C in [diagram name].

[0030] Figure 7 is Figure 5 Enlarged view of location D in [diagram name]. Specific implementation manner

[0031] The following is a further detailed description through specific implementation manners:

[0032] The reference numerals in the accompanying drawings of the specification include: base 1, conveyor belt 2, bending box 3, guide rod 4, nut seat 5, fixed block 6, side plate 7, guide block 8, slider 9, guide cylinder 10, guide box 11, wall block 12, correction wheel 13, auxiliary shaft 14, first cam 15, linkage block 16, guide wheel 17, fixed block 18, movable block 19, side plate 20, screw 21, servo motor 22, power shaft 23, first gear 24, first rack 25, first bevel gear 26, second bevel gear 27, worm 28, linkage shaft 29, worm gear 30, second cam 31, third spring 32, fixed box 33.

[0033] The embodiment is basically as shown in Figure 1 , 2 , 3, 4, 5, 6, 7:

[0034] An embodiment of the present invention provides a column bending and forming conveying device, including a base 1, a conveyor belt 2, and a bending box 3. The conveyor belt 2 and the bending box 3 are both connected to the base 1. A bending arm for bending the column plate is provided in the bending box 3. The device further includes adjusting mechanisms symmetrically arranged on both sides of the conveyor belt 2 along the length direction of the conveyor belt 2. The adjusting mechanism includes a fixed box 33 with an open side wall, and an adjusting component arranged in the fixed box 33. The fixed box 33 is fixedly connected to the base 1. The adjusting component includes a guiding rod 4, a nut seat 5, a fixing block 6, a side plate 7, a guiding block 8, a sliding block 9, a guiding cylinder 10, a guiding box 11, a wall block 12, a correcting wheel 13, a first spring, a driving part for driving the nut seat 5 to reciprocate along the length direction of the guiding rod 4, and a power part for driving the sliding block 9 to reciprocate along the length direction of the guiding block 8. The guiding rod 4 is fixedly connected to the inner wall of the fixed box 33. The nut seat 5 is slidably connected to the guiding rod 4. The fixing block 6 is fixedly connected to the nut seat 5. The side plate 7 is fixedly connected to the fixing block 6, and the side plate 7 is located above the conveyor belt 2. The guiding block 8 is fixedly connected to the inner wall of the fixed box 33. A guiding groove is formed on the guiding block 8, and the sliding block 9 is slidably connected to the guiding groove. The guiding cylinder 10 is fixedly connected to the sliding block 9. The guiding box 11 is slidably connected to the inner wall of the guiding cylinder 10. The wall block 12 is connected to the outer wall of the guiding box 11. The correcting wheel 13 is rotatably connected to the wall block 12. The first spring is located in the guiding box 11, and the two ends of the first spring are respectively connected to the guiding cylinder 10 and the inner wall of the guiding box 11.

[0035] The device further includes an auxiliary part arranged in the fixed box 33. The auxiliary part includes an auxiliary shaft 14, a first cam 15, a second spring, and an auxiliary unit for driving the auxiliary shaft 14 to rotate. The auxiliary shaft 14 is rotatably connected to the inner wall of the fixed box 33. The first cam 15 is fixedly connected to the auxiliary shaft 14. The wall block 12 is slidably connected to the outer wall of the guiding box 11, and the first cam 15 abuts against the wall block 12. The two ends of the second spring are respectively connected to the guiding box 11 and the wall block 12.

[0036] The device further includes a linkage part arranged in the guiding box 11. The linkage part includes a linkage block 16 and a guiding wheel 17. The linkage block 16 is connected to the guiding box 11. The guiding wheel 17 is rotatably connected to the linkage block 16.

[0037] The linkage part further includes a linkage unit. The linkage unit includes a fixed block 18, a movable block 19, a side plate 20, a third spring 32, a side hole formed on the guiding box 11, a sliding hole formed on the guiding box 11, and a linkage member for driving the movable block 19 to reciprocate along the length direction of the fixed block 18. The fixed block 18 is fixedly connected to the inner wall of the fixed box 33. The movable block 19 is slidably connected to the fixed block 18. The side plate 20 is slidably connected to the guiding box 11, and the side plate 20 is located on the movement track of the movable block 19. The side hole communicates with the sliding hole, the linkage block 16 is slidably connected to the sliding hole, and the linkage block 16 is fixedly connected to the side plate 20. The movable block 19 can slide in and out of the side hole. The two ends of the third spring 32 are respectively connected to the side plate 20 and the guiding box 11.

[0038] The driving part includes a screw rod 21 and a driving unit for driving the screw rod 21 to rotate; the screw rod 21 is rotatably connected to the inner wall of the fixed box 33; the nut seat 5 is threadedly connected to the screw rod 21; the driving unit is a servo motor 22, the servo motor 22 is fixedly connected to the inner wall of the fixed box 33, and the output shaft of the servo motor 22 is fixedly connected to the screw rod 21.

[0039] The power part includes a power shaft 23, a first gear 24, a first rack 25, and a fixed groove formed on the fixed block 6; the power shaft 23 is rotatably connected to the inner wall of the fixed box 33; the first gear 24 is fixedly connected to the power shaft 23; the first rack 25 is fixedly connected to the fixed groove, and the first rack 25 meshes with the first gear 24; the slider 9 is a second rack, the first gear 24 is located between the first rack 25 and the second rack, and the second rack meshes with the first gear 24.

[0040] The auxiliary unit includes a first bevel gear 26 and a second bevel gear 27; the first bevel gear 26 is fixedly connected to the power shaft 23; the second bevel gear 27 is fixedly connected to the auxiliary shaft 14; the first bevel gear 26 meshes with the second bevel gear 27.

[0041] The linkage part includes a worm 28, a linkage shaft 29, a worm gear 30, a second cam 31, and a fourth spring; the worm 28 is fixedly connected to the screw rod 21; the linkage shaft 29 is rotatably connected to the inner wall of the fixed box 33; the worm gear 30 and the second cam 31 are both fixedly connected to the linkage shaft 29, and the worm gear 30 meshes with the worm 28; the second cam 31 abuts against the movable block 19; a fixed groove is formed on the fixed block 18, the fourth spring is located in the fixed groove, and the two ends of the fourth spring are respectively connected to the fixed groove and the movable block 19.

[0042] Specific implementation process:

[0043] Place the column plate on the conveyor belt 2, and convey the column plate to the bending box 3 through the conveyor belt 2 for processing. During the processing of the column plate in the bending box 3, the adjacent column plates will be stopped by the side plate 7, thereby stopping the adjacent column plates, so that the adjacent column plates will not interfere with the column plate being processed in the bending box 3, thus ensuring that the bending operation of the column plate can be carried out orderly.

[0044] After the bending operation of the column plate inside the bending box 3 is completed, the servo motor 22 is started, and the screw 21 is driven to rotate by the output shaft of the servo motor 22. During the rotation of the screw 21, the nut seat 5 can reciprocate along the length direction of the guide rod 4. During the movement of the nut seat 5, when the nut seat 5 drives the fixed block 6 to reciprocate along the length direction of the guide rod 4, the first rack 25 moves synchronously. During the movement of the first rack 25, through the meshing of the first rack 25 and the first gear 24, the first gear 24 drives the second rack to reciprocate along the length direction of the guide block 8. That is, through the above movements, the distance between the two side plates 7 gradually increases, and the distance between the two guide boxes 11 gradually decreases, so that the column plate on the conveyor belt 2 can continue to slide into the bending box 3. During the sliding of the column plate into the bending box 3, the distance between the two calibration wheels 13 gradually decreases, so that both sides of the column plate can be calibrated by the two calibration wheels 13, so that the length direction of the column plate can be parallel to the length direction of the conveyor belt 2. That is, through the above movements, the subsequent bending effect of the column plate is enhanced, and the subsequent bending quality of the column plate is ensured.

[0045] During the rotation of the first gear 24, the power shaft 23 rotates synchronously. During the rotation of the power shaft 23, the first cam 15 rotates synchronously. During the rotation of the first cam 15, when the convex part of the first cam 15 abuts against the wall block 12, the wall block 12 moves vertically downward, and the second spring is compressed; when the convex part of the first cam 15 no longer abuts against the wall block 12, the wall block 12 is reset under the action of the second spring, and the wall block 12 moves vertically upward. Therefore, the wall block 12 can make vertical reciprocating movements.

[0046] Through the mutual cooperation of the first cam 15 and the second spring, the wall block 12 can drive the calibration wheel 13 to make vertical reciprocating movements. The calibration wheel 13 makes vertical reciprocating movements, and the calibration wheel 13 has a stronger acting force, so that the calibration wheel 13 can calibrate the column plate more efficiently and completely. That is, through the above movements, the calibration effect of the calibration wheel 13 is enhanced, and the calibration efficiency of the calibration wheel 13 is improved.

[0047] During the calibration of the column plate by the calibration wheel 13, under the action of the guide wheel 17, the guide wheel 17 can guide the column plate, so that under the guiding action of the guide wheel 17, the length direction of the column plate can always be parallel to the length direction of the conveyor belt 2. That is, through the above movements, the stability effect of the column plate can be further enhanced, the calibration efficiency of the column plate can be improved, and it is ensured that the column plate can be bent efficiently.

[0048] During the rotation of the screw rod 21, the worm 28 rotates synchronously. During the rotation of the worm 28, the worm gear 30 drives the linkage shaft 29 to rotate through meshing with the worm 28. During the rotation of the linkage shaft 29, the second cam 31 rotates synchronously. During the rotation of the second cam 31, when the convex portion of the second cam 31 abuts against the movable block 19, the movable block 19 moves away from the position where the linkage shaft 29 is located, and the fourth spring is compressed; when the convex portion of the second cam 31 no longer abuts against the movable block 19, the movable block 19 resets under the action of the fourth spring, and the movable block 19 moves towards the position where the linkage shaft 29 is located. Therefore, the movable block 19 can reciprocate along the length direction of the fixed block 18.

[0049] During the guiding of the guide wheel 17 for the column plate, through the mutual cooperation of the movable block 19 and the third spring 32, the side plate 20 can drive the guide wheel 17 to perform a transverse reciprocating motion. During the transverse reciprocating motion of the guide wheel 17, the guide wheel 17 can further guide the column plate, and at the same time, the column plate is urged to move towards the position close to the bending box 3. That is, through the above motion, the guiding effect of the guide wheel 17 can be further enhanced, the guiding efficiency of the guide wheel 17 can be improved, and the quality of the column plate being bent under the guiding action of the guide wheel 17 can be ensured to be better.

[0050] In summary, through the intermittent blocking of the column plate by the side plate 7, the correction of the column plate by the correction wheel 13, and the guiding of the column plate by the guide wheel 17, it can be ensured that the column plate can slide into the bending box 3 in parallel, so that the bending box 3 can perform efficient and comprehensive bending operations on the column plate, that is, the bending quality of the column plate is improved.

[0051] The above is only a preferred embodiment of the present invention, and it does not impose any form of limitation on the present invention. Although the present invention has been disclosed as above with a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the equivalent embodiments by using the disclosed technical content within the scope of the technical solution of the present invention. However, as long as it does not depart from the content of the technical solution of the present invention, any brief modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A vertical column bending and forming conveying device, comprising a base, a conveyor belt, and a bending box. The conveyor belt and the bending box are both connected to the base, and it is characterized in that: It further includes adjusting mechanisms symmetrically arranged on both sides of the conveyor belt along the length direction of the conveyor belt; the adjusting mechanism includes a fixed box with an opening on the side wall and an adjusting component arranged in the fixed box; the fixed box is fixedly connected to the base; the adjusting component includes a guide rod, a nut seat, a fixed block, a side plate, a guide block, a slider, a guide cylinder, a guide box, a wall block, a correction wheel, a first spring, a driving part for driving the nut seat to reciprocate along the length direction of the guide rod, and a power part for driving the slider to reciprocate along the length direction of the guide block; the guide rod is fixedly connected to the fixed box; the nut seat is slidably connected to the guide rod; the fixed block is fixedly connected to the nut seat; the side plate is fixedly connected to the fixed block, and the side plate is located above the conveyor belt; the guide block is fixedly connected to the fixed box; the slider is slidably connected to the guide block; the guide cylinder is fixedly connected to the slider; the guide box is slidably connected to the guide cylinder; the wall block is connected to the outer wall of the guide box; the correction wheel is rotatably connected to the wall block; both ends of the first spring are respectively connected to the guide cylinder and the guide box.

2. The column bending and forming conveying device according to claim 1, wherein: It further includes an auxiliary part arranged in the fixed box; the auxiliary part includes an auxiliary shaft, a first cam, a second spring, and an auxiliary unit for driving the auxiliary shaft to rotate; the auxiliary shaft is rotatably connected to the fixed box; the first cam is fixedly connected to the auxiliary shaft; the wall block is slidably connected to the outer wall of the guide box, and the first cam abuts against the wall block; both ends of the second spring are respectively connected to the guide box and the wall block.

3. A column bending and forming conveying device according to claim 2, characterized in that: It further includes a linkage part arranged in the guide box; the linkage part includes a linkage block and a guide wheel; the linkage block is connected to the guide box; the guide wheel is rotatably connected to the linkage block.

4. A column bending and forming conveying device according to claim 3, characterized in that: The linkage part further includes a linkage unit; the linkage unit includes a fixed block, a movable block, a side plate, a third spring, a side hole opened on the guide box, a sliding hole opened on the guide box, and a linkage part for driving the movable block to reciprocate along the length direction of the fixed block; the fixed block is fixedly connected to the fixed box; the movable block is slidably connected to the fixed block; the side plate is slidably connected to the guide box, and the side plate is located on the movement track of the movable block; the side hole communicates with the sliding hole, the linkage block is slidably connected to the sliding hole, and the linkage block is fixedly connected to the side plate; the movable block can slide in and out of the side hole; both ends of the third spring are respectively connected to the side plate and the guide box.

5. The column bending and forming conveying device according to claim 4, characterized in that: The driving part includes a screw rod and a driving unit for driving the screw rod to rotate; the screw rod is rotatably connected to the fixed box; the nut seat is threadedly connected to the screw rod.

6. A column bending and forming conveying device according to claim 5, characterized in that: The power part includes a power shaft, a first gear, a first rack, and a fixed groove opened on the fixed block; the power shaft is rotatably connected to the fixed box; the first gear is fixedly connected to the power shaft; the first rack is fixedly connected to the fixed groove, and the first rack meshes with the first gear; the slider is a second rack, and the second rack meshes with the first gear.

7. The upright column bending and forming conveying device according to claim 6, wherein: The auxiliary unit includes a first bevel gear and a second bevel gear; the first bevel gear is fixedly connected to the power shaft; the second bevel gear is fixedly connected to the auxiliary shaft; the first bevel gear meshes with the second bevel gear.

8. A column bending and forming conveying device according to claim 7, characterized in that: The linkage part includes a worm, a linkage shaft, a worm gear, a second cam, and a fourth spring; the worm is fixedly connected to the screw rod; the linkage shaft is rotatably connected to the fixed box; both the worm gear and the second cam are fixedly connected to the linkage shaft, and the worm gear meshes with the worm; the second cam abuts against the movable block; both ends of the fourth spring are respectively connected to the fixed block and the movable block.